serialize immutable metadata extension

Author: insipx

.envrc

@@ -0,0 +1 @@
+use flake ~/code/environments#rust-nightly

openmls/src/extensions/mod.rs

@@ -167,15 +167,18 @@ impl Serialize for ExtensionType {
                 serializer.serialize_unit_variant("ExtensionType", 4, "ExternalSenders")
             }
             Self::LastResort => serializer.serialize_unit_variant("ExtensionType", 5, "LastResort"),
+            Self::ImmutableMetadata => {
+                serializer.serialize_unit_variant("ExtensionType", 6, "ImmutableMetadata")
+            }
             Self::Unknown(v) => {
-                serializer.serialize_newtype_variant("ExtensionType", 6, "Unknown", v)
+                serializer.serialize_newtype_variant("ExtensionType", 7, "Unknown", v)
             }
             Self::Grease(v) => {
-                serializer.serialize_newtype_variant("ExtensionType", 7, "Grease", v)
+                serializer.serialize_newtype_variant("ExtensionType", 8, "Grease", v)
             }
             #[cfg(feature = "extensions-draft-08")]
             Self::AppDataDictionary => {
-                serializer.serialize_unit_variant("ExtensionType", 8, "AppDataDictionary")
+                serializer.serialize_unit_variant("ExtensionType", 9, "AppDataDictionary")
             }
         }
     }
@@ -565,15 +568,18 @@ impl Serialize for Extension {
             Self::LastResort(e) => {
                 serializer.serialize_newtype_variant("Extension", 5, "LastResort", e)
             }
+            Self::ImmutableMetadata(e) => {
+                serializer.serialize_newtype_variant("Extension", 6, "ImmutableMetadata", e)
+            }
             Self::Unknown(t, data) => {
-                let mut tv = serializer.serialize_tuple_variant("Extension", 6, "Unknown", 2)?;
+                let mut tv = serializer.serialize_tuple_variant("Extension", 7, "Unknown", 2)?;
                 tv.serialize_field(t)?;
                 tv.serialize_field(data)?;
                 tv.end()
             }
             #[cfg(feature = "extensions-draft-08")]
             Self::AppDataDictionary(e) => {
-                serializer.serialize_newtype_variant("Extension", 7, "AppDataDictionary", e)
+                serializer.serialize_newtype_variant("Extension", 8, "AppDataDictionary", e)
             }
         }
     }

openmls/src/prelude.rs

@@ -13,7 +13,11 @@ pub use crate::group::{
 pub use crate::group::public_group::{errors::*, PublicGroup};
 
 // Ciphersuite
-pub use crate::ciphersuite::{hash_ref::KeyPackageRef, signable::*, signature::*, *};
+pub use crate::ciphersuite::{
+    hash_ref::{KeyPackageRef, ProposalRef},
+    signable::*,
+    signature::*,
+};
 
 // Messages
 pub use crate::messages::{external_proposals::*, proposals::*, proposals_in::*, *};

openmls/src/test_utils/storage_state.rs

@@ -1,4 +1,4 @@
-use crate::prelude::{hash_ref::ProposalRef, past_secrets::MessageSecretsStore, *};
+use crate::prelude::{past_secrets::MessageSecretsStore, ProposalRef, *};
 
 use crate::schedule::psk::store::ResumptionPskStore;
 use crate::schedule::GroupEpochSecrets;